32416280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:253

約数の個数: 128

約数和(自身を含む): 87998400

約数和(自身を除く): 55582120

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 19, 20, 26, 34, 38, 40, 52, 65, 68, 76, 85, 95, 104, 130, 136, 152, 170, 190, 193, 221, 247, 260, 323, 340, 380, 386, 442, 494, 520, 646, 680, 760, 772, 884, 965, 988, 1105, 1235, 1292, 1544, 1615, 1768, 1930, 1976, 2210, 2470, 2509, 2584, 3230, 3281, 3667, 3860, 4199, 4420, 4940, 5018, 6460, 6562, 7334, 7720, 8398, 8840, 9880, 10036, 12545, 12920, 13124, 14668, 16405, 16796, 18335, 20072, 20995, 25090, 26248, 29336, 32810, 33592, 36670, 41990, 42653, 47671, 50180, 62339, 65620, 73340, 83980, 85306, 95342, 100360, 124678, 131240, 146680, 167960, 170612, 190684, 213265, 238355, 249356, 311695, 341224, 381368, 426530, 476710, 498712, 623390, 810407, 853060, 953420, 1246780, 1620814, 1706120, 1906840, 2493560, 3241628, 4052035, 6483256, 8104070, 16208140, 32416280]

約数ペア:

[(1, 32416280), (2, 16208140), (4, 8104070), (5, 6483256), (8, 4052035), (10, 3241628), (13, 2493560), (17, 1906840), (19, 1706120), (20, 1620814), (26, 1246780), (34, 953420), (38, 853060), (40, 810407), (52, 623390), (65, 498712), (68, 476710), (76, 426530), (85, 381368), (95, 341224), (104, 311695), (130, 249356), (136, 238355), (152, 213265), (170, 190684), (190, 170612), (193, 167960), (221, 146680), (247, 131240), (260, 124678), (323, 100360), (340, 95342), (380, 85306), (386, 83980), (442, 73340), (494, 65620), (520, 62339), (646, 50180), (680, 47671), (760, 42653), (772, 41990), (884, 36670), (965, 33592), (988, 32810), (1105, 29336), (1235, 26248), (1292, 25090), (1544, 20995), (1615, 20072), (1768, 18335), (1930, 16796), (1976, 16405), (2210, 14668), (2470, 13124), (2509, 12920), (2584, 12545), (3230, 10036), (3281, 9880), (3667, 8840), (3860, 8398), (4199, 7720), (4420, 7334), (4940, 6562), (5018, 6460)]