44309980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15493}}^1$

素因数の和:15526

約数の個数: 48

約数和(自身を含む): 109325664

約数和(自身を除く): 65015684

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 15493, 30986, 61972, 77465, 154930, 170423, 201409, 309860, 340846, 402818, 681692, 805636, 852115, 1007045, 1704230, 2014090, 2215499, 3408460, 4028180, 4430998, 8861996, 11077495, 22154990, 44309980]

約数ペア:

[(1, 44309980), (2, 22154990), (4, 11077495), (5, 8861996), (10, 4430998), (11, 4028180), (13, 3408460), (20, 2215499), (22, 2014090), (26, 1704230), (44, 1007045), (52, 852115), (55, 805636), (65, 681692), (110, 402818), (130, 340846), (143, 309860), (220, 201409), (260, 170423), (286, 154930), (572, 77465), (715, 61972), (1430, 30986), (2860, 15493)]