11850680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:564

約数の個数: 64

約数和(自身を含む): 29030400

約数和(自身を除く): 17179720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 503, 589, 620, 760, 1006, 1178, 1240, 2012, 2356, 2515, 2945, 4024, 4712, 5030, 5890, 9557, 10060, 11780, 15593, 19114, 20120, 23560, 31186, 38228, 47785, 62372, 76456, 77965, 95570, 124744, 155930, 191140, 296267, 311860, 382280, 592534, 623720, 1185068, 1481335, 2370136, 2962670, 5925340, 11850680]

約数ペア:

[(1, 11850680), (2, 5925340), (4, 2962670), (5, 2370136), (8, 1481335), (10, 1185068), (19, 623720), (20, 592534), (31, 382280), (38, 311860), (40, 296267), (62, 191140), (76, 155930), (95, 124744), (124, 95570), (152, 77965), (155, 76456), (190, 62372), (248, 47785), (310, 38228), (380, 31186), (503, 23560), (589, 20120), (620, 19114), (760, 15593), (1006, 11780), (1178, 10060), (1240, 9557), (2012, 5890), (2356, 5030), (2515, 4712), (2945, 4024)]