11006208040

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1721}}^1\times {\mathrm{2621}}^1$

素因数の和:4414

約数の個数: 64

約数和(自身を含む): 25194168720

約数和(自身を除く): 14187960680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 1721, 2440, 2621, 3442, 5242, 6884, 8605, 10484, 13105, 13768, 17210, 20968, 26210, 34420, 52420, 68840, 104840, 104981, 159881, 209962, 319762, 419924, 524905, 639524, 799405, 839848, 1049810, 1279048, 1598810, 2099620, 3197620, 4199240, 4510741, 6395240, 9021482, 18042964, 22553705, 36085928, 45107410, 90214820, 180429640, 275155201, 550310402, 1100620804, 1375776005, 2201241608, 2751552010, 5503104020, 11006208040]

約数ペア:

[(1, 11006208040), (2, 5503104020), (4, 2751552010), (5, 2201241608), (8, 1375776005), (10, 1100620804), (20, 550310402), (40, 275155201), (61, 180429640), (122, 90214820), (244, 45107410), (305, 36085928), (488, 22553705), (610, 18042964), (1220, 9021482), (1721, 6395240), (2440, 4510741), (2621, 4199240), (3442, 3197620), (5242, 2099620), (6884, 1598810), (8605, 1279048), (10484, 1049810), (13105, 839848), (13768, 799405), (17210, 639524), (20968, 524905), (26210, 419924), (34420, 319762), (52420, 209962), (68840, 159881), (104840, 104981)]