42403040

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:232

約数の個数: 96

約数和(自身を含む): 105670656

約数和(自身を除く): 63267616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 83, 103, 124, 155, 160, 166, 206, 248, 310, 332, 412, 415, 496, 515, 620, 664, 824, 830, 992, 1030, 1240, 1328, 1648, 1660, 2060, 2480, 2573, 2656, 3193, 3296, 3320, 4120, 4960, 5146, 6386, 6640, 8240, 8549, 10292, 12772, 12865, 13280, 15965, 16480, 17098, 20584, 25544, 25730, 31930, 34196, 41168, 42745, 51088, 51460, 63860, 68392, 82336, 85490, 102176, 102920, 127720, 136784, 170980, 205840, 255440, 265019, 273568, 341960, 411680, 510880, 530038, 683920, 1060076, 1325095, 1367840, 2120152, 2650190, 4240304, 5300380, 8480608, 10600760, 21201520, 42403040]

約数ペア:

[(1, 42403040), (2, 21201520), (4, 10600760), (5, 8480608), (8, 5300380), (10, 4240304), (16, 2650190), (20, 2120152), (31, 1367840), (32, 1325095), (40, 1060076), (62, 683920), (80, 530038), (83, 510880), (103, 411680), (124, 341960), (155, 273568), (160, 265019), (166, 255440), (206, 205840), (248, 170980), (310, 136784), (332, 127720), (412, 102920), (415, 102176), (496, 85490), (515, 82336), (620, 68392), (664, 63860), (824, 51460), (830, 51088), (992, 42745), (1030, 41168), (1240, 34196), (1328, 31930), (1648, 25730), (1660, 25544), (2060, 20584), (2480, 17098), (2573, 16480), (2656, 15965), (3193, 13280), (3296, 12865), (3320, 12772), (4120, 10292), (4960, 8549), (5146, 8240), (6386, 6640)]