41872480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:560

約数の個数: 96

約数和(自身を含む): 109353888

約数和(自身を除く): 67481408

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 65, 80, 82, 104, 130, 160, 164, 205, 208, 260, 328, 410, 416, 491, 520, 533, 656, 820, 982, 1040, 1066, 1312, 1640, 1964, 2080, 2132, 2455, 2665, 3280, 3928, 4264, 4910, 5330, 6383, 6560, 7856, 8528, 9820, 10660, 12766, 15712, 17056, 19640, 20131, 21320, 25532, 31915, 39280, 40262, 42640, 51064, 63830, 78560, 80524, 85280, 100655, 102128, 127660, 161048, 201310, 204256, 255320, 261703, 322096, 402620, 510640, 523406, 644192, 805240, 1021280, 1046812, 1308515, 1610480, 2093624, 2617030, 3220960, 4187248, 5234060, 8374496, 10468120, 20936240, 41872480]

約数ペア:

[(1, 41872480), (2, 20936240), (4, 10468120), (5, 8374496), (8, 5234060), (10, 4187248), (13, 3220960), (16, 2617030), (20, 2093624), (26, 1610480), (32, 1308515), (40, 1046812), (41, 1021280), (52, 805240), (65, 644192), (80, 523406), (82, 510640), (104, 402620), (130, 322096), (160, 261703), (164, 255320), (205, 204256), (208, 201310), (260, 161048), (328, 127660), (410, 102128), (416, 100655), (491, 85280), (520, 80524), (533, 78560), (656, 63830), (820, 51064), (982, 42640), (1040, 40262), (1066, 39280), (1312, 31915), (1640, 25532), (1964, 21320), (2080, 20131), (2132, 19640), (2455, 17056), (2665, 15712), (3280, 12766), (3928, 10660), (4264, 9820), (4910, 8528), (5330, 7856), (6383, 6560)]