40498458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{613}}^1$

素因数の和:660

約数の個数: 96

約数和(自身を含む): 109753728

約数和(自身を除く): 69255270

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 121, 143, 154, 182, 231, 242, 273, 286, 363, 429, 462, 546, 613, 726, 847, 858, 1001, 1226, 1573, 1694, 1839, 2002, 2541, 3003, 3146, 3678, 4291, 4719, 5082, 6006, 6743, 7969, 8582, 9438, 11011, 12873, 13486, 15938, 20229, 22022, 23907, 25746, 33033, 40458, 47201, 47814, 55783, 66066, 74173, 87659, 94402, 111566, 141603, 148346, 167349, 175318, 222519, 262977, 283206, 334698, 445038, 519211, 525954, 613613, 964249, 1038422, 1227226, 1557633, 1840839, 1928498, 2892747, 3115266, 3681678, 5785494, 6749743, 13499486, 20249229, 40498458]

約数ペア:

[(1, 40498458), (2, 20249229), (3, 13499486), (6, 6749743), (7, 5785494), (11, 3681678), (13, 3115266), (14, 2892747), (21, 1928498), (22, 1840839), (26, 1557633), (33, 1227226), (39, 1038422), (42, 964249), (66, 613613), (77, 525954), (78, 519211), (91, 445038), (121, 334698), (143, 283206), (154, 262977), (182, 222519), (231, 175318), (242, 167349), (273, 148346), (286, 141603), (363, 111566), (429, 94402), (462, 87659), (546, 74173), (613, 66066), (726, 55783), (847, 47814), (858, 47201), (1001, 40458), (1226, 33033), (1573, 25746), (1694, 23907), (1839, 22022), (2002, 20229), (2541, 15938), (3003, 13486), (3146, 12873), (3678, 11011), (4291, 9438), (4719, 8582), (5082, 7969), (6006, 6743)]