40913490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:148

約数の個数: 128

約数和(自身を含む): 110315520

約数和(自身を除く): 69402030

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 31, 37, 41, 58, 62, 74, 82, 87, 93, 111, 123, 145, 155, 174, 185, 186, 205, 222, 246, 290, 310, 370, 410, 435, 465, 555, 615, 870, 899, 930, 1073, 1110, 1147, 1189, 1230, 1271, 1517, 1798, 2146, 2294, 2378, 2542, 2697, 3034, 3219, 3441, 3567, 3813, 4495, 4551, 5365, 5394, 5735, 5945, 6355, 6438, 6882, 7134, 7585, 7626, 8990, 9102, 10730, 11470, 11890, 12710, 13485, 15170, 16095, 17205, 17835, 19065, 22755, 26970, 32190, 33263, 34410, 35670, 36859, 38130, 43993, 45510, 47027, 66526, 73718, 87986, 94054, 99789, 110577, 131979, 141081, 166315, 184295, 199578, 219965, 221154, 235135, 263958, 282162, 332630, 368590, 439930, 470270, 498945, 552885, 659895, 705405, 997890, 1105770, 1319790, 1363783, 1410810, 2727566, 4091349, 6818915, 8182698, 13637830, 20456745, 40913490]

約数ペア:

[(1, 40913490), (2, 20456745), (3, 13637830), (5, 8182698), (6, 6818915), (10, 4091349), (15, 2727566), (29, 1410810), (30, 1363783), (31, 1319790), (37, 1105770), (41, 997890), (58, 705405), (62, 659895), (74, 552885), (82, 498945), (87, 470270), (93, 439930), (111, 368590), (123, 332630), (145, 282162), (155, 263958), (174, 235135), (185, 221154), (186, 219965), (205, 199578), (222, 184295), (246, 166315), (290, 141081), (310, 131979), (370, 110577), (410, 99789), (435, 94054), (465, 87986), (555, 73718), (615, 66526), (870, 47027), (899, 45510), (930, 43993), (1073, 38130), (1110, 36859), (1147, 35670), (1189, 34410), (1230, 33263), (1271, 32190), (1517, 26970), (1798, 22755), (2146, 19065), (2294, 17835), (2378, 17205), (2542, 16095), (2697, 15170), (3034, 13485), (3219, 12710), (3441, 11890), (3567, 11470), (3813, 10730), (4495, 9102), (4551, 8990), (5365, 7626), (5394, 7585), (5735, 7134), (5945, 6882), (6355, 6438)]