72055040

素因数分解:

$2^8\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1373}}^1$

素因数の和:1435

約数の個数: 72

約数和(自身を含む): 176932728

約数和(自身を除く): 104877688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 320, 328, 410, 640, 656, 820, 1280, 1312, 1373, 1640, 2624, 2746, 3280, 5248, 5492, 6560, 6865, 10496, 10984, 13120, 13730, 21968, 26240, 27460, 43936, 52480, 54920, 56293, 87872, 109840, 112586, 175744, 219680, 225172, 281465, 351488, 439360, 450344, 562930, 878720, 900688, 1125860, 1757440, 1801376, 2251720, 3602752, 4503440, 7205504, 9006880, 14411008, 18013760, 36027520, 72055040]

約数ペア:

[(1, 72055040), (2, 36027520), (4, 18013760), (5, 14411008), (8, 9006880), (10, 7205504), (16, 4503440), (20, 3602752), (32, 2251720), (40, 1801376), (41, 1757440), (64, 1125860), (80, 900688), (82, 878720), (128, 562930), (160, 450344), (164, 439360), (205, 351488), (256, 281465), (320, 225172), (328, 219680), (410, 175744), (640, 112586), (656, 109840), (820, 87872), (1280, 56293), (1312, 54920), (1373, 52480), (1640, 43936), (2624, 27460), (2746, 26240), (3280, 21968), (5248, 13730), (5492, 13120), (6560, 10984), (6865, 10496)]