40555240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1511}}^1$

素因数の和:1594

約数の個数: 64

約数和(自身を含む): 101243520

約数和(自身を除く): 60688280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 61, 88, 110, 122, 220, 244, 305, 440, 488, 610, 671, 1220, 1342, 1511, 2440, 2684, 3022, 3355, 5368, 6044, 6710, 7555, 12088, 13420, 15110, 16621, 26840, 30220, 33242, 60440, 66484, 83105, 92171, 132968, 166210, 184342, 332420, 368684, 460855, 664840, 737368, 921710, 1013881, 1843420, 2027762, 3686840, 4055524, 5069405, 8111048, 10138810, 20277620, 40555240]

約数ペア:

[(1, 40555240), (2, 20277620), (4, 10138810), (5, 8111048), (8, 5069405), (10, 4055524), (11, 3686840), (20, 2027762), (22, 1843420), (40, 1013881), (44, 921710), (55, 737368), (61, 664840), (88, 460855), (110, 368684), (122, 332420), (220, 184342), (244, 166210), (305, 132968), (440, 92171), (488, 83105), (610, 66484), (671, 60440), (1220, 33242), (1342, 30220), (1511, 26840), (2440, 16621), (2684, 15110), (3022, 13420), (3355, 12088), (5368, 7555), (6044, 6710)]