848934560

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{86981}}^1$

素因数の和:87057

約数の個数: 48

約数和(自身を含む): 2038510152

約数和(自身を除く): 1189575592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1952, 2440, 4880, 9760, 86981, 173962, 347924, 434905, 695848, 869810, 1391696, 1739620, 2783392, 3479240, 5305841, 6958480, 10611682, 13916960, 21223364, 26529205, 42446728, 53058410, 84893456, 106116820, 169786912, 212233640, 424467280, 848934560]

約数ペア:

[(1, 848934560), (2, 424467280), (4, 212233640), (5, 169786912), (8, 106116820), (10, 84893456), (16, 53058410), (20, 42446728), (32, 26529205), (40, 21223364), (61, 13916960), (80, 10611682), (122, 6958480), (160, 5305841), (244, 3479240), (305, 2783392), (488, 1739620), (610, 1391696), (976, 869810), (1220, 695848), (1952, 434905), (2440, 347924), (4880, 173962), (9760, 86981)]