39739637552

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{195893}}^1$

素因数の和:196341

約数の個数: 40

約数和(自身を含む): 79674007680

約数和(自身を除く): 39934370128

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 409, 496, 818, 1636, 3272, 6544, 12679, 25358, 50716, 101432, 195893, 202864, 391786, 783572, 1567144, 3134288, 6072683, 12145366, 24290732, 48581464, 80120237, 97162928, 160240474, 320480948, 640961896, 1281923792, 2483727347, 4967454694, 9934909388, 19869818776, 39739637552]

約数ペア:

[(1, 39739637552), (2, 19869818776), (4, 9934909388), (8, 4967454694), (16, 2483727347), (31, 1281923792), (62, 640961896), (124, 320480948), (248, 160240474), (409, 97162928), (496, 80120237), (818, 48581464), (1636, 24290732), (3272, 12145366), (6544, 6072683), (12679, 3134288), (25358, 1567144), (50716, 783572), (101432, 391786), (195893, 202864)]