12383838460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{40189}}^1$

素因数の和:40307

約数の個数: 96

約数和(自身を含む): 31112847360

約数和(自身を除く): 18729008900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 71, 124, 140, 142, 155, 217, 284, 310, 355, 434, 497, 620, 710, 868, 994, 1085, 1420, 1988, 2170, 2201, 2485, 4340, 4402, 4970, 8804, 9940, 11005, 15407, 22010, 30814, 40189, 44020, 61628, 77035, 80378, 154070, 160756, 200945, 281323, 308140, 401890, 562646, 803780, 1125292, 1245859, 1406615, 2491718, 2813230, 2853419, 4983436, 5626460, 5706838, 6229295, 8721013, 11413676, 12458590, 14267095, 17442026, 19973933, 24917180, 28534190, 34884052, 39947866, 43605065, 57068380, 79895732, 87210130, 88455989, 99869665, 174420260, 176911978, 199739330, 353823956, 399478660, 442279945, 619191923, 884559890, 1238383846, 1769119780, 2476767692, 3095959615, 6191919230, 12383838460]

約数ペア:

[(1, 12383838460), (2, 6191919230), (4, 3095959615), (5, 2476767692), (7, 1769119780), (10, 1238383846), (14, 884559890), (20, 619191923), (28, 442279945), (31, 399478660), (35, 353823956), (62, 199739330), (70, 176911978), (71, 174420260), (124, 99869665), (140, 88455989), (142, 87210130), (155, 79895732), (217, 57068380), (284, 43605065), (310, 39947866), (355, 34884052), (434, 28534190), (497, 24917180), (620, 19973933), (710, 17442026), (868, 14267095), (994, 12458590), (1085, 11413676), (1420, 8721013), (1988, 6229295), (2170, 5706838), (2201, 5626460), (2485, 4983436), (4340, 2853419), (4402, 2813230), (4970, 2491718), (8804, 1406615), (9940, 1245859), (11005, 1125292), (15407, 803780), (22010, 562646), (30814, 401890), (40189, 308140), (44020, 281323), (61628, 200945), (77035, 160756), (80378, 154070)]