41973880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1523}}^1$

素因数の和:1600

約数の個数: 64

約数和(自身を含む): 103692960

約数和(自身を除く): 61719080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 53, 65, 104, 106, 130, 212, 260, 265, 424, 520, 530, 689, 1060, 1378, 1523, 2120, 2756, 3046, 3445, 5512, 6092, 6890, 7615, 12184, 13780, 15230, 19799, 27560, 30460, 39598, 60920, 79196, 80719, 98995, 158392, 161438, 197990, 322876, 395980, 403595, 645752, 791960, 807190, 1049347, 1614380, 2098694, 3228760, 4197388, 5246735, 8394776, 10493470, 20986940, 41973880]

約数ペア:

[(1, 41973880), (2, 20986940), (4, 10493470), (5, 8394776), (8, 5246735), (10, 4197388), (13, 3228760), (20, 2098694), (26, 1614380), (40, 1049347), (52, 807190), (53, 791960), (65, 645752), (104, 403595), (106, 395980), (130, 322876), (212, 197990), (260, 161438), (265, 158392), (424, 98995), (520, 80719), (530, 79196), (689, 60920), (1060, 39598), (1378, 30460), (1523, 27560), (2120, 19799), (2756, 15230), (3046, 13780), (3445, 12184), (5512, 7615), (6092, 6890)]