41070520

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 96163200

約数和(自身を除く): 55092680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 79, 82, 158, 164, 205, 316, 317, 328, 395, 410, 632, 634, 790, 820, 1268, 1580, 1585, 1640, 2536, 3160, 3170, 3239, 6340, 6478, 12680, 12956, 12997, 16195, 25043, 25912, 25994, 32390, 50086, 51988, 64780, 64985, 100172, 103976, 125215, 129560, 129970, 200344, 250430, 259940, 500860, 519880, 1001720, 1026763, 2053526, 4107052, 5133815, 8214104, 10267630, 20535260, 41070520]

約数ペア:

[(1, 41070520), (2, 20535260), (4, 10267630), (5, 8214104), (8, 5133815), (10, 4107052), (20, 2053526), (40, 1026763), (41, 1001720), (79, 519880), (82, 500860), (158, 259940), (164, 250430), (205, 200344), (316, 129970), (317, 129560), (328, 125215), (395, 103976), (410, 100172), (632, 64985), (634, 64780), (790, 51988), (820, 50086), (1268, 32390), (1580, 25994), (1585, 25912), (1640, 25043), (2536, 16195), (3160, 12997), (3170, 12956), (3239, 12680), (6340, 6478)]