4920496120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{223253}}^1$

素因数の和:223312

約数の個数: 64

約数和(自身を含む): 12055716000

約数和(自身を除く): 7135219880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 116, 145, 152, 190, 232, 290, 380, 551, 580, 760, 1102, 1160, 2204, 2755, 4408, 5510, 11020, 22040, 223253, 446506, 893012, 1116265, 1786024, 2232530, 4241807, 4465060, 6474337, 8483614, 8930120, 12948674, 16967228, 21209035, 25897348, 32371685, 33934456, 42418070, 51794696, 64743370, 84836140, 123012403, 129486740, 169672280, 246024806, 258973480, 492049612, 615062015, 984099224, 1230124030, 2460248060, 4920496120]

約数ペア:

[(1, 4920496120), (2, 2460248060), (4, 1230124030), (5, 984099224), (8, 615062015), (10, 492049612), (19, 258973480), (20, 246024806), (29, 169672280), (38, 129486740), (40, 123012403), (58, 84836140), (76, 64743370), (95, 51794696), (116, 42418070), (145, 33934456), (152, 32371685), (190, 25897348), (232, 21209035), (290, 16967228), (380, 12948674), (551, 8930120), (580, 8483614), (760, 6474337), (1102, 4465060), (1160, 4241807), (2204, 2232530), (2755, 1786024), (4408, 1116265), (5510, 893012), (11020, 446506), (22040, 223253)]