40130090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:268

約数の個数: 128

約数和(自身を含む): 102574080

約数和(自身を除く): 62443990

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 19, 22, 26, 35, 38, 55, 65, 70, 77, 91, 95, 110, 130, 133, 143, 154, 182, 190, 209, 211, 247, 266, 286, 385, 418, 422, 455, 494, 665, 715, 770, 910, 1001, 1045, 1055, 1235, 1330, 1430, 1463, 1477, 1729, 2002, 2090, 2110, 2321, 2470, 2717, 2743, 2926, 2954, 3458, 4009, 4642, 5005, 5434, 5486, 7315, 7385, 8018, 8645, 10010, 11605, 13585, 13715, 14630, 14770, 16247, 17290, 19019, 19201, 20045, 23210, 27170, 27430, 28063, 30173, 32494, 38038, 38402, 40090, 44099, 52117, 56126, 60346, 81235, 88198, 95095, 96005, 104234, 140315, 150865, 162470, 190190, 192010, 211211, 220495, 260585, 280630, 301730, 308693, 364819, 422422, 440990, 521170, 573287, 617386, 729638, 1056055, 1146574, 1543465, 1824095, 2112110, 2866435, 3086930, 3648190, 4013009, 5732870, 8026018, 20065045, 40130090]

約数ペア:

[(1, 40130090), (2, 20065045), (5, 8026018), (7, 5732870), (10, 4013009), (11, 3648190), (13, 3086930), (14, 2866435), (19, 2112110), (22, 1824095), (26, 1543465), (35, 1146574), (38, 1056055), (55, 729638), (65, 617386), (70, 573287), (77, 521170), (91, 440990), (95, 422422), (110, 364819), (130, 308693), (133, 301730), (143, 280630), (154, 260585), (182, 220495), (190, 211211), (209, 192010), (211, 190190), (247, 162470), (266, 150865), (286, 140315), (385, 104234), (418, 96005), (422, 95095), (455, 88198), (494, 81235), (665, 60346), (715, 56126), (770, 52117), (910, 44099), (1001, 40090), (1045, 38402), (1055, 38038), (1235, 32494), (1330, 30173), (1430, 28063), (1463, 27430), (1477, 27170), (1729, 23210), (2002, 20045), (2090, 19201), (2110, 19019), (2321, 17290), (2470, 16247), (2717, 14770), (2743, 14630), (2926, 13715), (2954, 13585), (3458, 11605), (4009, 10010), (4642, 8645), (5005, 8018), (5434, 7385), (5486, 7315)]