100403440

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{15121}}^1$

素因数の和:15217

約数の個数: 40

約数和(自身を含む): 236266128

約数和(自身を除く): 135862688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 15121, 30242, 60484, 75605, 120968, 151210, 241936, 302420, 604840, 1209680, 1255043, 2510086, 5020172, 6275215, 10040344, 12550430, 20080688, 25100860, 50201720, 100403440]

約数ペア:

[(1, 100403440), (2, 50201720), (4, 25100860), (5, 20080688), (8, 12550430), (10, 10040344), (16, 6275215), (20, 5020172), (40, 2510086), (80, 1255043), (83, 1209680), (166, 604840), (332, 302420), (415, 241936), (664, 151210), (830, 120968), (1328, 75605), (1660, 60484), (3320, 30242), (6640, 15121)]