39804570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2617}}^1$

素因数の和:2656

約数の個数: 72

約数和(自身を含む): 112107996

約数和(自身を除く): 72303426

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 169, 195, 234, 338, 390, 507, 585, 845, 1014, 1170, 1521, 1690, 2535, 2617, 3042, 5070, 5234, 7605, 7851, 13085, 15210, 15702, 23553, 26170, 34021, 39255, 47106, 68042, 78510, 102063, 117765, 170105, 204126, 235530, 306189, 340210, 442273, 510315, 612378, 884546, 1020630, 1326819, 1530945, 2211365, 2653638, 3061890, 3980457, 4422730, 6634095, 7960914, 13268190, 19902285, 39804570]

約数ペア:

[(1, 39804570), (2, 19902285), (3, 13268190), (5, 7960914), (6, 6634095), (9, 4422730), (10, 3980457), (13, 3061890), (15, 2653638), (18, 2211365), (26, 1530945), (30, 1326819), (39, 1020630), (45, 884546), (65, 612378), (78, 510315), (90, 442273), (117, 340210), (130, 306189), (169, 235530), (195, 204126), (234, 170105), (338, 117765), (390, 102063), (507, 78510), (585, 68042), (845, 47106), (1014, 39255), (1170, 34021), (1521, 26170), (1690, 23553), (2535, 15702), (2617, 15210), (3042, 13085), (5070, 7851), (5234, 7605)]