39854940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:299

約数の個数: 96

約数和(自身を含む): 115831296

約数和(自身を除く): 75976356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 83, 106, 151, 159, 166, 212, 249, 265, 302, 318, 332, 415, 453, 498, 530, 604, 636, 755, 795, 830, 906, 996, 1060, 1245, 1510, 1590, 1660, 1812, 2265, 2490, 3020, 3180, 4399, 4530, 4980, 8003, 8798, 9060, 12533, 13197, 16006, 17596, 21995, 24009, 25066, 26394, 32012, 37599, 40015, 43990, 48018, 50132, 52788, 62665, 65985, 75198, 80030, 87980, 96036, 120045, 125330, 131970, 150396, 160060, 187995, 240090, 250660, 263940, 375990, 480180, 664249, 751980, 1328498, 1992747, 2656996, 3321245, 3985494, 6642490, 7970988, 9963735, 13284980, 19927470, 39854940]

約数ペア:

[(1, 39854940), (2, 19927470), (3, 13284980), (4, 9963735), (5, 7970988), (6, 6642490), (10, 3985494), (12, 3321245), (15, 2656996), (20, 1992747), (30, 1328498), (53, 751980), (60, 664249), (83, 480180), (106, 375990), (151, 263940), (159, 250660), (166, 240090), (212, 187995), (249, 160060), (265, 150396), (302, 131970), (318, 125330), (332, 120045), (415, 96036), (453, 87980), (498, 80030), (530, 75198), (604, 65985), (636, 62665), (755, 52788), (795, 50132), (830, 48018), (906, 43990), (996, 40015), (1060, 37599), (1245, 32012), (1510, 26394), (1590, 25066), (1660, 24009), (1812, 21995), (2265, 17596), (2490, 16006), (3020, 13197), (3180, 12533), (4399, 9060), (4530, 8798), (4980, 8003)]