40900096

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:199

約数の個数: 80

約数和(自身を含む): 89565696

約数和(自身を除く): 48665600

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 64, 68, 74, 127, 128, 136, 148, 254, 256, 272, 296, 508, 512, 544, 592, 629, 1016, 1088, 1184, 1258, 2032, 2159, 2176, 2368, 2516, 4064, 4318, 4352, 4699, 4736, 5032, 8128, 8636, 8704, 9398, 9472, 10064, 16256, 17272, 18796, 18944, 20128, 32512, 34544, 37592, 40256, 65024, 69088, 75184, 79883, 80512, 138176, 150368, 159766, 161024, 276352, 300736, 319532, 322048, 552704, 601472, 639064, 1105408, 1202944, 1278128, 2405888, 2556256, 5112512, 10225024, 20450048, 40900096]

約数ペア:

[(1, 40900096), (2, 20450048), (4, 10225024), (8, 5112512), (16, 2556256), (17, 2405888), (32, 1278128), (34, 1202944), (37, 1105408), (64, 639064), (68, 601472), (74, 552704), (127, 322048), (128, 319532), (136, 300736), (148, 276352), (254, 161024), (256, 159766), (272, 150368), (296, 138176), (508, 80512), (512, 79883), (544, 75184), (592, 69088), (629, 65024), (1016, 40256), (1088, 37592), (1184, 34544), (1258, 32512), (2032, 20128), (2159, 18944), (2176, 18796), (2368, 17272), (2516, 16256), (4064, 10064), (4318, 9472), (4352, 9398), (4699, 8704), (4736, 8636), (5032, 8128)]