42293440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:342

約数の個数: 112

約数和(自身を含む): 117043200

約数和(自身を除く): 74749760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 79, 80, 112, 140, 158, 160, 224, 239, 280, 316, 320, 395, 448, 478, 553, 560, 632, 790, 956, 1106, 1120, 1195, 1264, 1580, 1673, 1912, 2212, 2240, 2390, 2528, 2765, 3160, 3346, 3824, 4424, 4780, 5056, 5530, 6320, 6692, 7648, 8365, 8848, 9560, 11060, 12640, 13384, 15296, 16730, 17696, 18881, 19120, 22120, 25280, 26768, 33460, 35392, 37762, 38240, 44240, 53536, 66920, 75524, 76480, 88480, 94405, 107072, 132167, 133840, 151048, 176960, 188810, 264334, 267680, 302096, 377620, 528668, 535360, 604192, 660835, 755240, 1057336, 1208384, 1321670, 1510480, 2114672, 2643340, 3020960, 4229344, 5286680, 6041920, 8458688, 10573360, 21146720, 42293440]

約数ペア:

[(1, 42293440), (2, 21146720), (4, 10573360), (5, 8458688), (7, 6041920), (8, 5286680), (10, 4229344), (14, 3020960), (16, 2643340), (20, 2114672), (28, 1510480), (32, 1321670), (35, 1208384), (40, 1057336), (56, 755240), (64, 660835), (70, 604192), (79, 535360), (80, 528668), (112, 377620), (140, 302096), (158, 267680), (160, 264334), (224, 188810), (239, 176960), (280, 151048), (316, 133840), (320, 132167), (395, 107072), (448, 94405), (478, 88480), (553, 76480), (560, 75524), (632, 66920), (790, 53536), (956, 44240), (1106, 38240), (1120, 37762), (1195, 35392), (1264, 33460), (1580, 26768), (1673, 25280), (1912, 22120), (2212, 19120), (2240, 18881), (2390, 17696), (2528, 16730), (2765, 15296), (3160, 13384), (3346, 12640), (3824, 11060), (4424, 9560), (4780, 8848), (5056, 8365), (5530, 7648), (6320, 6692)]