40258460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5903}}^1$

素因数の和:5954

約数の個数: 48

約数和(自身を含む): 95219712

約数和(自身を除く): 54961252

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 5903, 6820, 11806, 23612, 29515, 59030, 64933, 118060, 129866, 182993, 259732, 324665, 365986, 649330, 731972, 914965, 1298660, 1829930, 2012923, 3659860, 4025846, 8051692, 10064615, 20129230, 40258460]

約数ペア:

[(1, 40258460), (2, 20129230), (4, 10064615), (5, 8051692), (10, 4025846), (11, 3659860), (20, 2012923), (22, 1829930), (31, 1298660), (44, 914965), (55, 731972), (62, 649330), (110, 365986), (124, 324665), (155, 259732), (220, 182993), (310, 129866), (341, 118060), (620, 64933), (682, 59030), (1364, 29515), (1705, 23612), (3410, 11806), (5903, 6820)]