41643680

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20021}}^1$

素因数の和:20049

約数の個数: 48

約数和(自身を含む): 105956424

約数和(自身を除く): 64312744

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 20021, 40042, 80084, 100105, 160168, 200210, 260273, 320336, 400420, 520546, 640672, 800840, 1041092, 1301365, 1601680, 2082184, 2602730, 3203360, 4164368, 5205460, 8328736, 10410920, 20821840, 41643680]

約数ペア:

[(1, 41643680), (2, 20821840), (4, 10410920), (5, 8328736), (8, 5205460), (10, 4164368), (13, 3203360), (16, 2602730), (20, 2082184), (26, 1601680), (32, 1301365), (40, 1041092), (52, 800840), (65, 640672), (80, 520546), (104, 400420), (130, 320336), (160, 260273), (208, 200210), (260, 160168), (416, 100105), (520, 80084), (1040, 40042), (2080, 20021)]