40617860

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{419}}^1$

素因数の和:596

約数の個数: 48

約数和(自身を含む): 88482240

約数和(自身を除く): 47864380

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 131, 148, 185, 262, 370, 419, 524, 655, 740, 838, 1310, 1676, 2095, 2620, 4190, 4847, 8380, 9694, 15503, 19388, 24235, 31006, 48470, 54889, 62012, 77515, 96940, 109778, 155030, 219556, 274445, 310060, 548890, 1097780, 2030893, 4061786, 8123572, 10154465, 20308930, 40617860]

約数ペア:

[(1, 40617860), (2, 20308930), (4, 10154465), (5, 8123572), (10, 4061786), (20, 2030893), (37, 1097780), (74, 548890), (131, 310060), (148, 274445), (185, 219556), (262, 155030), (370, 109778), (419, 96940), (524, 77515), (655, 62012), (740, 54889), (838, 48470), (1310, 31006), (1676, 24235), (2095, 19388), (2620, 15503), (4190, 9694), (4847, 8380)]