16532840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{593}}^1$

素因数の和:662

約数の個数: 64

約数和(自身を含む): 40415760

約数和(自身を除く): 23882920

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 41, 68, 82, 85, 136, 164, 170, 205, 328, 340, 410, 593, 680, 697, 820, 1186, 1394, 1640, 2372, 2788, 2965, 3485, 4744, 5576, 5930, 6970, 10081, 11860, 13940, 20162, 23720, 24313, 27880, 40324, 48626, 50405, 80648, 97252, 100810, 121565, 194504, 201620, 243130, 403240, 413321, 486260, 826642, 972520, 1653284, 2066605, 3306568, 4133210, 8266420, 16532840]

約数ペア:

[(1, 16532840), (2, 8266420), (4, 4133210), (5, 3306568), (8, 2066605), (10, 1653284), (17, 972520), (20, 826642), (34, 486260), (40, 413321), (41, 403240), (68, 243130), (82, 201620), (85, 194504), (136, 121565), (164, 100810), (170, 97252), (205, 80648), (328, 50405), (340, 48626), (410, 40324), (593, 27880), (680, 24313), (697, 23720), (820, 20162), (1186, 13940), (1394, 11860), (1640, 10081), (2372, 6970), (2788, 5930), (2965, 5576), (3485, 4744)]