10365886640

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1787}}^1\times {\mathrm{2339}}^1$

素因数の和:4170

約数の個数: 80

約数和(自身を含む): 24902691840

約数和(自身を除く): 14536805200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 1787, 2339, 2480, 3574, 4678, 7148, 8935, 9356, 11695, 14296, 17870, 18712, 23390, 28592, 35740, 37424, 46780, 55397, 71480, 72509, 93560, 110794, 142960, 145018, 187120, 221588, 276985, 290036, 362545, 443176, 553970, 580072, 725090, 886352, 1107940, 1160144, 1450180, 2215880, 2900360, 4179793, 4431760, 5800720, 8359586, 16719172, 20898965, 33438344, 41797930, 66876688, 83595860, 129573583, 167191720, 259147166, 334383440, 518294332, 647867915, 1036588664, 1295735830, 2073177328, 2591471660, 5182943320, 10365886640]

約数ペア:

[(1, 10365886640), (2, 5182943320), (4, 2591471660), (5, 2073177328), (8, 1295735830), (10, 1036588664), (16, 647867915), (20, 518294332), (31, 334383440), (40, 259147166), (62, 167191720), (80, 129573583), (124, 83595860), (155, 66876688), (248, 41797930), (310, 33438344), (496, 20898965), (620, 16719172), (1240, 8359586), (1787, 5800720), (2339, 4431760), (2480, 4179793), (3574, 2900360), (4678, 2215880), (7148, 1450180), (8935, 1160144), (9356, 1107940), (11695, 886352), (14296, 725090), (17870, 580072), (18712, 553970), (23390, 443176), (28592, 362545), (35740, 290036), (37424, 276985), (46780, 221588), (55397, 187120), (71480, 145018), (72509, 142960), (93560, 110794)]